/**
*
*
*
*
*/
/**
function CheckReg()
{
if (!CheckEmpty(from.user,"您的用户名")){return false;}
if (!CheckEmpty(form.password,"用户口令")){return false ;}
return true ;
}
*/
function CheckEmpty(myform,StrLable)
{
Str = myform.value;
if (Str=='')
{
alert("Wrong message：\n\n " + StrLable + "Importation can not be empty！");
myform.focus();
return false;
}
return true;
}
function CheckSpace(myform,name)
{
var theelement = myform.value;
var space=" ";
var j=0;
var k=0;
for(var i=0;i<=theelement.length-1;i++)
{
char1=theelement.charAt(i);
if(space==char1)
{
j++;
}
}
if( j==1 )
{
return true;
}
else
{
alert("Wrong message：\n\n " + name + "Must contain spaces！");
myform.focus();
return false;
}
}
function CheckWord(myform, name)
{
var theelement = myform.value;
var space=" ";
var haveSpace=0;
for(var i=0;i<=theelement.length-1;i++)
{
char1=theelement.charAt(i);
if(space==char1)
{
if(i<2)
{
alert("Wrong message：\n\n " + name + "空格前必须有至少两个字符！");
myform.focus();
return false;
}
if(haveSpace==0)
haveSpace=i; //第一次空格
}
if(theelement.length < haveSpace+ 1 + 2)
{
alert("Wrong message：\n\n " + name + "Spaces must be at least two characters！");
myform.focus();
return false;
}
if(space==char1 && (haveSpace==i+1 || haveSpace==i+ 2))
{
alert("Wrong message：\n\n " + name + "Can not be two consecutive spaces or spaces after only a character！");
myform.focus();
return false;
}
}
return true;
}
function CheckChs(myform, name)
{
string = myform.value;
//var letters="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz`~!@#$%^&*()_+}{[];:'?/.,><\"";
var letters="`1234567890-=\qwertyuiop[]';lkjhgfdsazxcvbnm,./~!@#$%^&*()_+|}{POIUYTREWQASDFGHJKL:\"?> 2) && (str.indexOf("@") > 0);
var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
return (!r1.test(str) && r2.test(str));
}
function CheckEmail(myform, name)
{
string = myform.value;
if (IsEmail(string)){
return true;
}
else alert("Wrong message：\n\n "+name +"Email is not a legitimate");
myform.focus();
return false;
}
function CheckLength(myform , name ,min ,max )
{
if(myform.value.length < min )
{
alert("Wrong message：\n\n "+name +"最小长度不能小于" + min);
myform.focus();
return false;
}
if(myform.value.length > max )
{
alert("Wrong message：\n\n "+name +"最大长度不能大于" + max);
myform.focus();
return false;
}
return true;
}
function isShortDate(strValue,name)
{
if(strValue.substring(4,5)!="-"){
alert("Wrong message：\n\n "+name +"输入格式不正确！2");
return false;
}
if(strValue.substring(7,8)!="-"){
alert("Wrong message：\n\n "+name +"输入格式不正确！3");
return false;
}
var strYear=strValue.substring(0,4);
var strMonth=strValue.substring(5,7);
var strDay=strValue.substring(8,10);
if(isInt(strYear)==false){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
if(isInt(strMonth)==false){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
if(isInt(strDay)==false){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
if(strYear<1900 || strYear>2050){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
if(strMonth<1 || strMonth>12){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
if(strDay<1 || strDay>31){
alert("Wrong message：\n\n "+name +"输入格式不正确！");
return false;
}
return true;
}
function Checkfloor(myform, name)
{
string = myform.value;
var letters="/";
var aa=0;
var charlength=string.length;
for (i=0;i